Braneworld Scenarios from Deformed Defect Chains

Chinaglia, Mariana; Bernardini, Alex E.; Rocha, Roldão da

doi:10.1007/s10773-016-3082-z

Cited by 10 publications

(16 citation statements)

References 24 publications

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“…These applications have not been done so far once the braneworld models of Ref. [8] are quite recent. Moreover, with no restrictions for n, those applications could look artificial.…”

Section: Discussionmentioning

confidence: 99%

“…We now present the warp factor, e 2A(y) , and the 00 component of the energy-momentum tensor, T 00 (y), for the 4 braneworld models of Ref. [8]. Those will be analyzed via CE in Section IV.…”

Section: Brane Modelsmentioning

confidence: 99%

“…Novel analytical models derived in [8] describe the universe through the brane paradigm and have the prerogative of depending on a free parameter n. Although varying n leads to different characteristics in comparison to the literature until then, this parameter has never been constrained by any physical approach.…”

Section: Introductionmentioning

confidence: 99%

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Configurational entropy as a tool to select a physical thick brane model

et al. 2018

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We analise braneworld scenarios via a configurational entropy (CE) formalism.Braneworld scenarios have drawn attention mainly due to the fact that they can explain the hierarchy problem and unify the fundamental forces through a symmetry breaking procedure. Those scenarios localize matter in a (3 + 1) hypersurface, the brane, which is inserted in a higher dimensional space, the bulk. Novel analytical braneworld models, in which the warp factor depends on a free parameter n, were recently released in the literature. In this article we will provide a way to constrain this parameter through the relation between information and dynamics of a system described by the CE. We demonstrate that in some cases the CE is an important tool in order to provide the most probable physical system among all the possibilities.In addition, we show that the highest CE is correlated to a tachyonic sector of the configuration, where the solutions for the corresponding model are dynamically unstable.

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“…These applications have not been done so far once the braneworld models of Ref. [8] are quite recent. Moreover, with no restrictions for n, those applications could look artificial.…”

Section: Discussionmentioning

confidence: 99%

Section: Brane Modelsmentioning

confidence: 99%

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Configurational entropy as a tool to select a physical thick brane model

et al. 2018

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“…For reader's convenience we recall briefly the dynamics governed by the particle action (2). We follow the analysis presented in Ref.…”

Section: A Hamiltonian Equations Of Motionmentioning

confidence: 99%

“…They are typically thought to be very small, close to the Planck length. Dimensions higher than four arise in braneworld scenarios where the observable (3 + 1) Universe is embedded in a higher dimensional bulk (see [2] and references therein). The extra dimensions can be very large or even infinitely extended.…”

Section: Introductionmentioning

confidence: 99%

Electrodynamics in flat spacetime of six dimensions

Yaremko

2020

Preprint

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We consider the dynamics of a classical charge in flat spacetime of six dimensions. The mass shell relation of a free charge admits nonlinear oscillations. Having analyzed the problem of on eigenvalues and eigenvectors of Faraday tensor, we establish the algebraic structure of electromagnetic field in 6D. We elaborate the classification scheme based on three field's invariants. Using the basic algebraic properties of the electromagnetic field tensor we analyze the motion of a charge in constant electromagnetic field. Its world line is a combination of hyperbolic and circular orbits which lie in three mutually orthogonal sheets of two dimensions. Within the braneworld scenario, we project the theory on the de Sitter space of four dimensions. Actually, as it turns out, spins of elementary particles themselves are manifestations of extra dimensions.

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Asymmetrical braneworlds and the charged lepton mass spectrum

Gauy,

Bernardini

2023

Physics Letters B

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Braneworld Scenarios from Deformed Defect Chains

Cited by 10 publications

References 24 publications

Configurational entropy as a tool to select a physical thick brane model

Configurational entropy as a tool to select a physical thick brane model

Electrodynamics in flat spacetime of six dimensions

Asymmetrical braneworlds and the charged lepton mass spectrum

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